CN104532751B - A kind of high heavy in section floorings U, V rib embedding benefit section assembly method - Google Patents
A kind of high heavy in section floorings U, V rib embedding benefit section assembly method Download PDFInfo
- Publication number
- CN104532751B CN104532751B CN201410803573.8A CN201410803573A CN104532751B CN 104532751 B CN104532751 B CN 104532751B CN 201410803573 A CN201410803573 A CN 201410803573A CN 104532751 B CN104532751 B CN 104532751B
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- rib
- section
- embedding benefit
- bracket
- floorings
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
- E01D19/125—Grating or flooring for bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Patent of the present invention discloses a kind of high heavy in section floorings U, V rib embedding benefit section assembly method, and frock includes placing the element composition such as U, V rib embedding benefit section bracket, regulation upper shed bolt, screw mandrel jack-up system, vertical rod, leveling base.Being positioned on bracket by U, V rib during operation, rotate jack-up system nut and make bracket be raised slowly to embedding benefit section assembling position, utilize regulation split bolt accurately to adjust embedding benefit fragment position immediately, accurate rear spot welding in place is fixed, and enters next process；Between its leveling base with vertical rod, adjustable-angle is connected the invention arranged and solves the assembling of U, V rib embedding benefit section in the casing of different angles inclined bottom plate position.Patent tool structure of the present invention is simple, and operational approach is simple and direct, is effectively controlled embedding benefit section assembly precision, improves full-bridge floorings U, V rib integrated straight dimension, thus improves floorings anti-fatigue performance, and is greatly improved working performance.
Description
Technical field
The present invention relates to a kind of high heavy in section floorings U, V rib embedding benefit section assembly method, be mainly used in accurate adjustment in place during the assembling of steel box girder bridge panel unit U, V rib embedding benefit section, belong to bridge steel structure technical field.
Background technology
According to domestic multiple actual case analysis, steel box structure bridge is in lasting dynamic load effect, under the influence of fatigue rupture, cracks, affect the service life of whole bridge at floorings U, V rib.At present, the breach of this difficult point the most just broken through by steel box structure bridge circle in joint exploration.
Unit in charge of construction is during bridge location erection, ring joint welding procedure, often when tall and big section steel box girder floorings U, V rib embedding benefit section is assembled, the method manually lifted is utilized to assemble, the assembling quality of floorings U, V rib embedding benefit section cannot meet cross bridge floor board U, V rib prescription, the anti-fatigue performance of floorings will be directly affected, greatly reduce whole bridge service life.So, find a kind of scientific and reasonable during high heavy in section floorings U, V rib embedding benefit section is assembled and can the frock measure of actual application and construction method be necessary.The present invention can effectively control embedding benefit section assembly precision, improves full-bridge floorings U, V rib integrated straight dimension, thus improves floorings anti-fatigue performance, and simple to operation, can be greatly improved working performance.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, easy to use one high heavy in section floorings U, V rib embedding benefit section assembly method.
This practicality solution technical problem following scheme of offer:
A kind of high heavy in section floorings U, V rib embedding benefit section assembly method, according to U, the U-shaped bracket of V rib profile arrangement, bracket both sides arrange regulation split bolt, for bracket openings of sizes, and utilize pole steel tube to coordinate screw mandrel that bracket is carried out jacking, after jacking extremely embedding benefit fragment position, bracket opening part bolt accurately adjusts, it is connected by a fixed rotating shaft and a regulation rotating shaft between leveling base with pole steel tube, it is applicable to operate on the inclined bottom plate of any angle, when regulating pole steel tube angle, pole steel tube is rotated with fixed rotating shaft for axle center, it is adjusted to during operable angle tighten regulation rotating shaft, the assembling of embedding benefit section has been fixed in rear spot welding in place.
Described a whole set of frock includes placing the U-shaped bracket of U, V rib embedding benefit section, regulation the regulation split bolt of upper shed, screw mandrel jack-up system, pole steel tube, leveling base.
Construction tool method of the present invention is formed by placing the element such as U, V rib embedding benefit section bracket, regulation upper shed bolt, screw mandrel jack-up system, vertical rod, leveling base.Each element material and specification need to be selected according to actual loading situation, meet strength and stability requirement in operation process.
Beneficial effects of the present invention is as follows:
1, each element of this frock all takes the connected mode of bolt or welding to be combined into entirety, simple in construction；All be bolted between each element, dismounting, easy to assembly, it is simple to carrying.
2, the present invention can effectively control floorings U, V rib assembly precision, improves full-bridge floorings U, V rib linearity, thus is greatly improved cross bridge floor board anti-fatigue performance.
3, the present invention is simple to operation, greatly reduces operation easier, is conducive to improving work efficiency.
Accompanying drawing explanation
Fig. 1 is integral construction tool structure schematic diagram of the present invention；
Fig. 2 is for placing U, V rib embedding benefit section bracket and screw mandrel jack-up system overall structure schematic diagram；
Fig. 3 is vertical rod structural representation；
Fig. 4 is leveling base structural representation.
Detailed description of the invention
See accompanying drawing, a kind of high heavy in section floorings U, V rib embedding benefit section assembly method, according to U, the U-shaped bracket of V rib profile arrangement, bracket both sides arrange regulation split bolt, for bracket openings of sizes, and utilize pole steel tube to coordinate screw mandrel that bracket is carried out jacking, after jacking extremely embedding benefit fragment position, bracket opening part bolt accurately adjusts, it is connected by a fixed rotating shaft and a regulation rotating shaft between leveling base with pole steel tube, it is applicable to operate on the inclined bottom plate of any angle, when regulating pole steel tube angle, pole steel tube is rotated with fixed rotating shaft for axle center, it is adjusted to during operable angle tighten regulation rotating shaft, the assembling of embedding benefit section has been fixed in rear spot welding in place.A whole set of frock includes placing the U-shaped bracket of U, V rib embedding benefit section, regulation the regulation split bolt of upper shed, screw mandrel jack-up system, pole steel tube, leveling base.
High heavy in section floorings U, V rib embedding benefit section assembly tooling of the present invention, including placing U, V rib embedding benefit section bracket 1；Four regulation split bolts 2 are set on bracket 1；Bracket 1 bottom welding arranges jacking screw mandrel 3；Being respectively arranged with the original papers such as counter-force spring bearing 4, Limit Bearing 5, jacking nut 6, jacking screw mandrel 3 and counter-force spring bearing 4 relative motion on jacking screw mandrel 3, jacking screw mandrel 3 is relatively fixed with Limit Bearing 5；Jacking screw mandrel 3 is interspersed in vertical rod 7 caliber, arranges connecting plate 8 bottom vertical rod 7；Leveling base is made up of 9, two pieces of limiting plates 10 of one block of leveling base plate；Vertical rod 7 bottom connecting plate 8 is placed between two pieces of limiting plates 10 of leveling base, fixed rotating shaft bolt 11 and regulation rotating shaft screw bolt 12 is utilized to be attached, when regulating vertical rod angle, vertical rod is rotated for axle center with fixed rotating shaft, be adjusted to during desired angle tighten regulation rotating shaft screw bolt.
Claims (2)
1. one kind high heavy in section floorings U, V rib embedding benefit section assembly method, it is characterized in that, according to U, the U-shaped bracket of V rib profile arrangement, bracket both sides arrange regulation split bolt, for bracket openings of sizes, and utilize pole steel tube to coordinate screw mandrel that bracket is carried out jacking, after jacking extremely embedding benefit fragment position, bracket opening part bolt accurately adjusts, it is connected by a fixed rotating shaft and a regulation rotating shaft between leveling base with pole steel tube, it is applicable to operate on the inclined bottom plate of any angle, when regulating pole steel tube angle, pole steel tube is rotated with fixed rotating shaft for axle center, it is adjusted to during operable angle tighten regulation rotating shaft, the assembling of embedding benefit section has been fixed in rear spot welding in place.
One the most according to claim 1 high heavy in section floorings U, V rib embedding benefit section assembly method, it is characterized in that, a whole set of frock includes placing the U-shaped bracket of U, V rib embedding benefit section, regulation the regulation split bolt of upper shed, screw mandrel jack-up system, pole steel tube, leveling base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410803573.8A CN104532751B (en) | 2014-12-18 | 2014-12-18 | A kind of high heavy in section floorings U, V rib embedding benefit section assembly method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410803573.8A CN104532751B (en) | 2014-12-18 | 2014-12-18 | A kind of high heavy in section floorings U, V rib embedding benefit section assembly method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104532751A CN104532751A (en) | 2015-04-22 |
| CN104532751B true CN104532751B (en) | 2016-08-24 |
Family
ID=52848359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410803573.8A Active CN104532751B (en) | 2014-12-18 | 2014-12-18 | A kind of high heavy in section floorings U, V rib embedding benefit section assembly method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104532751B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831643A (en) * | 2015-05-27 | 2015-08-12 | 中国葛洲坝集团三峡建设工程有限公司 | Jacking device used for bridge construction |
| CN111894283A (en) * | 2020-08-07 | 2020-11-06 | 中冶建工集团有限公司 | Installation method of splayed steel concrete composite structure diagonal bracing steel beam |
| CN114654171B (en) * | 2022-03-30 | 2024-07-23 | 中铁宝桥（扬州）有限公司 | U-rib embedded block tool and manufacturing and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008297706A (en) * | 2007-05-29 | 2008-12-11 | Jfe Engineering Kk | Sealing diaphragm of u-shaped rib of steel plate deck, its installation method, and method for repairing existing steel plate deck |
| JP2008308872A (en) * | 2007-06-14 | 2008-12-25 | Metropolitan Expressway Co Ltd | U-rib steel floor slab |
| CN202337948U (en) * | 2011-11-25 | 2012-07-18 | 武汉一冶钢结构有限责任公司 | U rib joining section jacking device for top plate of steel box girder |
| CN202528089U (en) * | 2012-03-26 | 2012-11-14 | 无锡华联科技集团有限公司 | Bridge U-shaped rib assembling end part positioning mechanism |
| CN203125374U (en) * | 2013-03-19 | 2013-08-14 | 中铁宝桥集团有限公司 | Assembly device for positioning U-shaped decking rib of steel bridge |
-
2014
- 2014-12-18 CN CN201410803573.8A patent/CN104532751B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008297706A (en) * | 2007-05-29 | 2008-12-11 | Jfe Engineering Kk | Sealing diaphragm of u-shaped rib of steel plate deck, its installation method, and method for repairing existing steel plate deck |
| JP2008308872A (en) * | 2007-06-14 | 2008-12-25 | Metropolitan Expressway Co Ltd | U-rib steel floor slab |
| CN202337948U (en) * | 2011-11-25 | 2012-07-18 | 武汉一冶钢结构有限责任公司 | U rib joining section jacking device for top plate of steel box girder |
| CN202528089U (en) * | 2012-03-26 | 2012-11-14 | 无锡华联科技集团有限公司 | Bridge U-shaped rib assembling end part positioning mechanism |
| CN203125374U (en) * | 2013-03-19 | 2013-08-14 | 中铁宝桥集团有限公司 | Assembly device for positioning U-shaped decking rib of steel bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104532751A (en) | 2015-04-22 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230022 China Railway Fourth Bureau Group Steel Structure Co., Ltd. No. 388 Huanhu East Road, Hefei City, Anhui Province Patentee after: Steel structure building Co., Ltd. of the four Bureau of China Railway Address before: 230022 China Railway Fourth Bureau Group Steel Structure Co., Ltd. No. 388 Huanhu East Road, Hefei City, Anhui Province Patentee before: Steel Structure Co., Ltd. of China Tiesiju Civil Engineering Group |